30 Questions
What is the main concept behind Service-oriented architecture (SOA)?
Designing software applications as a collection of loosely coupled services
How are services organized in Service-oriented architecture (SOA)?
Into independent units called services
What is the role of public standards in Service-oriented architecture (SOA)?
Ensuring smooth communication between services
Why are quality of service, security, and performance specified in Service-oriented architecture (SOA)?
To define the level of service that users can expect
What does the software infrastructure do in Service-oriented architecture (SOA)?
Manages all the services
Why are services cataloged and discoverable in Service-oriented architecture (SOA)?
To make them easy to find
What does the policy of 'Single-point entry of unique data' aim to achieve?
Minimize data correction needs by ensuring consistent data entry.
What is the purpose of 'Enterprise certification of all data definitions'?
Standardize how data is defined across the organization.
Why does 'Data stewardship define data custodians'?
Ensure accountability for data accuracy and quality.
What is the goal of 'Zero defects at point of entry' policy?
Aim for perfect data entry from the start.
Why does the policy advocate 'Data aggregates from source data, not reports'?
Avoid introduction of errors through report summarization or manipulation.
'Information is a strategic asset' principle emphasizes:
The importance of information for organizational success.
Which department is responsible for planning and managing computing resources such as CPU, memory, and storage?
Resource Planning
What is the primary responsibility of the Control & Quality department?
Ensuring computing services meet user needs and are delivered reliably and securely
Which department is responsible for provisioning and configuring computing services for users?
Configuration Services
What is the primary responsibility of the Financial Management department?
Managing the financial aspects of computing services, such as budgeting, costing, and billing
Which of the following is a benefit of a well-organized computing services department?
Enhanced security
How can a well-organized computing services department help an organization?
By improving efficiency and reducing costs
What is the primary role of Management Services?
To create, register, and monitor data services
How do Collaboration Services enable data services?
By allowing data services to share data and functionality
What is the purpose of Interoperability Services?
To ensure data can be exchanged between different systems
Which service is analogous to a library using a Dewey Decimal Classification system?
Semantic Services
What is the purpose of data interoperability policies?
To ensure data can be exchanged and used effectively
How are data treated in the 'Data are an enterprise resource' policy?
As a valuable asset of the organization
According to the principles discussed, which statement is true?
Data and applications should be designed independently for greater flexibility.
The principle of 'Interfaces must be independent of implementation' promotes which concept?
Loose coupling between applications and services.
According to the principles, who should define the semantics and syntax of data?
A group of people with a shared interest in using the data.
Which characteristic is emphasized by the principle 'Data must be understandable and trusted'?
Data quality, including accuracy, completeness, and reliability.
Which department is responsible for the physical infrastructure that supports computing services?
Computing Facilities
According to the principles, which statement is false?
Applications can interact with services through proprietary interfaces.
Explore the concept of Service Oriented Architecture (SOA) which involves designing software applications as a collection of loosely coupled services. Learn about organizing services into business services and how they communicate over a network. Test your knowledge on this architectural approach!
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
